TKO Master Electrician’s 7/8 in. to 2-1/2 in. Carbide-Tipped Hole Cutter Kit (8-Piece)

TKO Hole Cutters offer the most efficient and clean cutter replacement for traditional knockouts, by making smooth holes in a fraction of the time at a fraction of the cost. Specifically designed to cut sheet metal, TKO cutters will even cut stainless steel with fine grained, carbide tips. The innovative design includes the exclusive SmoothStart replaceable pilot drill, which guides the cutter to the surface, avoiding cutter damage and providing smoother holes.